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   <div id="projectname">ARWrapper
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   <div id="projectbrief">Provides a C++ wrapper around ARToolKit and exposes a C and JNI API</div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_07a0c5f21beb9b236aa4df3f5a3f68d1.html">ARWrapper</a></li>  </ul>
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<a href="_a_r_marker_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *  ARMarker.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  ARToolKit5</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  This file is part of ARToolKit.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  ARToolKit is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  (at your option) any later version.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *  ARToolKit is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  GNU Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *  You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  along with ARToolKit.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  As a special exception, the copyright holders of this library give you</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *  permission to link this library with independent modules to produce an</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  executable, regardless of the license terms of these independent modules, and to</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *  copy and distribute the resulting executable under terms of your choice,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  provided that you also meet, for each linked independent module, the terms and</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  conditions of the license of that module. An independent module is a module</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  which is neither derived from nor based on this library. If you modify this</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *  library, you may extend this exception to your version of the library, but you</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *  are not obligated to do so. If you do not wish to do so, delete this exception</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> *  statement from your version.</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> *  Copyright 2015 Daqri, LLC.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> *  Copyright 2010-2015 ARToolworks, Inc.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> *  Author(s): Julian Looser, Philip Lamb</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#ifndef ARMARKER_H</span></div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define ARMARKER_H</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &lt;AR/ar.h&gt;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &lt;AR/arFilterTransMat.h&gt;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_image_8h.html">ARWrapper/Image.h</a>&gt;</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_a_r_pattern_8h.html">ARWrapper/ARPattern.h</a>&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">class </span><a class="code" href="class_a_r_controller.html" title="Wrapper for ARToolKit functionality.">ARController</a>; <span class="comment">// Forward declaration of owner.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="class_a_r_marker.html">   54</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_a_r_marker.html" title="Base class for supported marker types.">ARMarker</a> {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    ARFilterTransMatInfo *m_ftmi;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    ARdouble   m_filterCutoffFrequency;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    ARdouble   m_filterSampleRate;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a26b5b976525e512f16f1f211721dd7bc">   62</a></span>&#160;    ARdouble <a class="code" href="class_a_r_marker.html#a26b5b976525e512f16f1f211721dd7bc" title="Transformation from camera to this marker. If stereo, transform from left camera to this marker...">trans</a>[3][4];                   </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#a831b34d1077f31c5e7bc99ca99bc06ab" title="Allocates space for patterns within this marker.">allocatePatterns</a>(<span class="keywordtype">int</span> count);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#a963672cd082bec15192acad6aafa6b2c" title="Frees allocated patterns and resets the pattern count to zero.">freePatterns</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#afb2383deaca160b6c180d1c5f9456028">   74</a></span>&#160;    ARdouble <a class="code" href="class_a_r_marker.html#afb2383deaca160b6c180d1c5f9456028">m_positionScaleFactor</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15c">   78</a></span>&#160;        <span class="keyword">enum</span> <a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15c">MarkerType</a> {</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca252725e62658efb51f9918d4ffb96fd1">   79</a></span>&#160;                <a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca252725e62658efb51f9918d4ffb96fd1" title="A standard single square marker.">SINGLE</a>,                                                         </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca7f6c935379d61d35f038e600873a0cd5">   80</a></span>&#160;                <a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca7f6c935379d61d35f038e600873a0cd5" title="A composite marker made up of multiple single markers.">MULTI</a>,                                                          </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca0dba8841cc713cf1d5609d8510db955a">   81</a></span>&#160;        <a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15ca0dba8841cc713cf1d5609d8510db955a" title="A rectangular textured marker backed by an NFT data set.">NFT</a>                                 </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        };</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a574a7dfa20733eb751720425be6cb169">   84</a></span>&#160;        <span class="keywordtype">int</span> <a class="code" href="class_a_r_marker.html#a574a7dfa20733eb751720425be6cb169" title="Internal unique ID (note: not the same as ARToolKit pattern ID)">UID</a>;                                                                </div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a59630b190f43c8bf8b5dd671eb932a74">   85</a></span>&#160;        <a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15c">MarkerType</a> <a class="code" href="class_a_r_marker.html#a59630b190f43c8bf8b5dd671eb932a74" title="Type of marker: single, multi, ...">type</a>;                                                </div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="comment">// Factory methods.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">static</span> std::vector&lt;ARMarker *&gt; <a class="code" href="class_a_r_marker.html#acc52d002c584c4c80c0fb75056f0b4f1">newFromConfigDataFile</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *markersConfigDataFilePath, ARPattHandle *arPattHandle, <span class="keywordtype">int</span> *patternDetectionMode_out);</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <span class="keyword">static</span> <a class="code" href="class_a_r_marker.html" title="Base class for supported marker types.">ARMarker</a>* <a class="code" href="class_a_r_marker.html#a869d9575ec5eb78bdc2e8e98ba7bca39">newWithConfig</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* cfg, ARPattHandle *arPattHandle);</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    </div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        </div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="comment">// Inputs from subclasses.</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a40f093955140ceac4093771d11bd38f6">   93</a></span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_a_r_marker.html#a40f093955140ceac4093771d11bd38f6" title="Whether or not the marker was visible prior to last update.">visiblePrev</a>;                       </div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a8f4183d4abda37d95e2e879376243a82">   94</a></span>&#160;        <span class="keywordtype">bool</span> <a class="code" href="class_a_r_marker.html#a8f4183d4abda37d95e2e879376243a82" title="Whether or not the marker is visible at current time.">visible</a>;                                                   </div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="comment">// Output.</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#abe6d61dff3d06abac28878be687ec9c1">   97</a></span>&#160;        ARdouble <a class="code" href="class_a_r_marker.html#abe6d61dff3d06abac28878be687ec9c1" title="Transformation suitable for use in OpenGL.">transformationMatrix</a>[16];              </div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a0e6c5e1c861cf9c8981e792d39249c58">   98</a></span>&#160;        ARdouble <a class="code" href="class_a_r_marker.html#a0e6c5e1c861cf9c8981e792d39249c58" title="Transformation suitable for use in OpenGL.">transformationMatrixR</a>[16];             </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        </div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#ac2e25ec0decca5e09caed74a2e0c86d3">  100</a></span>&#160;        <span class="keywordtype">int</span> <a class="code" href="class_a_r_marker.html#ac2e25ec0decca5e09caed74a2e0c86d3" title="Number of patterns in this marker (1 for single)">patternCount</a>;                                               </div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="code" href="class_a_r_marker.html#a206ed57cdd5ad38e277a742ac3071b06">  101</a></span>&#160;        <a class="code" href="class_a_r_pattern.html" title="Encapsulates information about a sub-component of a marker useful for presentation to a user...">ARPattern</a>** <a class="code" href="class_a_r_marker.html#a206ed57cdd5ad38e277a742ac3071b06" title="Array of pointers to patterns.">patterns</a>;                                   </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <a class="code" href="class_a_r_marker.html#a0c6210d425d6a40e2fc71da33d83f5c9" title="Constructor takes the type of this marker.">ARMarker</a>(<a class="code" href="class_a_r_marker.html#a6555fc7a28db286e5f1757bab47fb15c">MarkerType</a> <a class="code" href="class_a_r_marker.html#a59630b190f43c8bf8b5dd671eb932a74" title="Type of marker: single, multi, ...">type</a>);</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        <span class="keyword">virtual</span> <a class="code" href="class_a_r_marker.html#a39b8aa60e403e4d92b2bab13388d4531">~ARMarker</a>();</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#a438b60b8802d7caf67dbeaeed01b8225">setPositionScalefactor</a>(ARdouble scale);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    ARdouble <a class="code" href="class_a_r_marker.html#a57e2fccc34abc6ea0e3227ebfaaa3c92">positionScalefactor</a>();</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    </div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_a_r_marker.html#a95edca732b7c66ba816fbcd7f40075fa" title="Completes an update begun in the parent class, performing filtering, generating  OpenGL view matrix a...">update</a>(<span class="keyword">const</span> ARdouble transL2R[3][4] = NULL);</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        <a class="code" href="class_a_r_pattern.html" title="Encapsulates information about a sub-component of a marker useful for presentation to a user...">ARPattern</a>* <a class="code" href="class_a_r_marker.html#a12733ab1161d7af921d56e5162409556" title="Returns the specified pattern within this marker.">getPattern</a>(<span class="keywordtype">int</span> n);</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    </div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="comment">// Filter control.</span></div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#ae8d5eed9fd345c1e773f6de9ae953f61">setFiltered</a>(<span class="keywordtype">bool</span> flag);</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_a_r_marker.html#a1718495d5ae08fa7fc41fa74a4c9f474">isFiltered</a>();</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    ARdouble <a class="code" href="class_a_r_marker.html#a5eb97a8773789a2586f9bf469f657f96">filterSampleRate</a>();</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#a1caa89a4400f92bdb142f87f68627545">setFilterSampleRate</a>(ARdouble rate);</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    ARdouble <a class="code" href="class_a_r_marker.html#aa3400dd1c820b3e6092ac66c922876cf">filterCutoffFrequency</a>();</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_a_r_marker.html#af07a698e421a689ad15389f894845b70">setFilterCutoffFrequency</a>(ARdouble freq);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;};</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">#endif // !ARMARKER_H</span></div>
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